Run results for: array iteration Large - break

Run details:

User agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Browser: Chrome 67

Operating system: Windows 7

Device Platform: Desktop

Date tested: 5 years ago

Script Preparation code:

var myArrayLarge = Array(10000);
for (let i=0; i<10000; i++) {
	myArrayLarge[i] = i; 
}
console.log("setup complete!");

Tests:

for element of LARGE
console.log("starting test 1"); let myArr = [] for (ele of myArrayLarge) { if (myArr.length > 300) { continue; } myArr.push(ele); } console.log("for element of LARGE: ", myArr.length);
for const element of LARGE
console.log("starting test 2"); let myArr = [] for (const ele of myArrayLarge) { if (myArr.length > 300) { continue; } myArr.push(ele); } console.log("for const element of LARGE: ", myArr.length, myArr);
myArr forEach LARGE
let myArr = [] myArrayLarge.forEach(function(s) { myArr.push(ele); if (myArr.length > 300) { return; } }); console.log("myArr forEach LARGE: ", myArr.length)
array index LARGE
let myArr = new Array(300) for (let i=0; i<300; i++) { let something = myArrayLarge[i]; myArr[i] = myArrayLarge[i]; } console.log("array index LARGE: ", myArr.length)
map LARGE
let myArr = [] myArrayLarge.map((i) => { if (myArr.length > 300) { continue; } myArr.push(i); }); console.log("map LARGE: ", myArr.length)
forEach ES6 LARGE
let myArr = [] myArrayLarge.forEach(s => { if (myArr.length > 300) { continue; } myArr.push(s); }); console.log("forEach ES6 LARGE: ", myArr.length)